.header {
  display: flex;
  height: 44px;
  background: #ff841d;
  text-align: center;
  justify-content: space-between;
  > .glyphicon {
    display: inline-block;
    width: 20px;
    height: 20px;
  }
  >h2{
    line-height: 44px;
  }
  >.app{
    display: inline-block;
  }
  >img{
    width:44px;
    height:44px;
  }
}

